公开(公告)号：DE69028275D1

公开(公告)日：1996-10-02

申请号：DE69028275

申请日：1990-04-25

Applicant: MOTOROLA INC

Inventor： CLARK EDWARD ,  PRIETO YOLANDA ,  SIMMONS JOHN

IPC: H03D7/14 ,  H04H1/00 ,  H04H40/00 ,  H03D7/12

公开(公告)号：DE68923561T2

公开(公告)日：1996-03-21

申请号：DE68923561

申请日：1989-11-13

Applicant: MOTOROLA INC

Inventor： CLARK EDWARD ,  FERRER ENRIQUE

IPC: H03K17/00 ,  H03K17/081 ,  H03K17/691 ,  H03K17/693 ,  H04B1/18 ,  H04B1/40

Abstract: An RF signal is transformed (12 and 12') to increase its current component, while reducing its voltage component below the voltage that would damage a GaAs switching device (16 or 16'). The current and voltage transformation are selected so that the power of the RF signal remains substantially constant. Subsequent to the GaAs switching device, the signal is converted (24 and 24') to increase the voltage component while decreasing its current component to substantially recreate the original RF signal.

公开(公告)号：DE68923561D1

公开(公告)日：1995-08-24

申请号：DE68923561

申请日：1989-11-13

Applicant: MOTOROLA INC

Inventor： CLARK EDWARD ,  FERRER ENRIQUE

IPC: H03K17/00 ,  H03K17/081 ,  H03K17/691 ,  H03K17/693 ,  H04B1/18 ,  H04B1/40

Abstract: An RF signal is transformed (12 and 12') to increase its current component, while reducing its voltage component below the voltage that would damage a GaAs switching device (16 or 16'). The current and voltage transformation are selected so that the power of the RF signal remains substantially constant. Subsequent to the GaAs switching device, the signal is converted (24 and 24') to increase the voltage component while decreasing its current component to substantially recreate the original RF signal.

公开(公告)号：DE69028275T2

公开(公告)日：1997-03-13

申请号：DE69028275

申请日：1990-04-25

Applicant: MOTOROLA INC

Inventor： CLARK EDWARD ,  PRIETO YOLANDA ,  SIMMONS JOHN

IPC: H03D7/14 ,  H04H1/00 ,  H04H40/00 ,  H03D7/12